发明人林芳,罗永刚,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110819025 A, 授权公告日 2023-09-13.
发明人张德明,罗永刚,何建平. "Method for the Synthesis of 1,4-Phenylenediacetic Acid Diethyl Ester" [P]. 中国发明专利, 专利号 CN 112622877 B, 授权公告日 2023-11-09.
发明人徐明华,杨光,唐晓军. "A Process for Preparing High-Purity 1,4-Phenylenediacetic Acid Diethyl Ester" [P]. 中国发明专利, 专利号 CN 114617024 B, 授权公告日 2020-08-15.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 2356, 5853-5875.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 920, (6), 6044-6059.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1,4-Phenylenediacetic Acid Diethyl Ester Using HRMS and NMR". J. Chromatogr. A, 2024, 1585, (4), 1461-1470.